Reviewing a children's book from 2018 every day

Good Night Owl by Greg Pizzoli

Summary: Owl is trying to go to sleep, but every time he lies down, he hears a squeak. Could it be coming from the cupboard? He empties out every shelf, but finds nothing. Is it in the floor? Removing all the floorboards doesn’t help. The roof? The walls? Before long, Owl is lying in his bed under the stars. That’s when he finally sees the mouse whose squeaking has been keeping him awake. With the mystery solved, both animals are able to happily fall asleep. 40 pages; ages 3-7.